39930208

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 82736640

約数和(自身を除く): 42806432

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 227, 239, 368, 454, 478, 736, 908, 956, 1816, 1912, 3632, 3824, 5221, 5497, 7264, 7648, 10442, 10994, 20884, 21988, 41768, 43976, 54253, 83536, 87952, 108506, 167072, 175904, 217012, 434024, 868048, 1247819, 1736096, 2495638, 4991276, 9982552, 19965104, 39930208]

約数ペア:

[(1, 39930208), (2, 19965104), (4, 9982552), (8, 4991276), (16, 2495638), (23, 1736096), (32, 1247819), (46, 868048), (92, 434024), (184, 217012), (227, 175904), (239, 167072), (368, 108506), (454, 87952), (478, 83536), (736, 54253), (908, 43976), (956, 41768), (1816, 21988), (1912, 20884), (3632, 10994), (3824, 10442), (5221, 7648), (5497, 7264)]